The two countries are supporting a collaborative effort spanning government, businesses, communities, and civil society in Peru to protect the natural systems – grasslands, forests, and wetlands – that can help safeguard water supplies today, and for future generations. Importantly, this new investment in natural infrastructure will improve water security not only for major cities such as Lima, Cusco, Arequipa, Piura, and Moquegua, but also for the small towns and rural communities in Peru’s highlands.